diff --git a/Example/IGColorPicker.xcodeproj/project.pbxproj b/Example/IGColorPicker.xcodeproj/project.pbxproj
index ab5d420..0ef15a4 100644
--- a/Example/IGColorPicker.xcodeproj/project.pbxproj
+++ b/Example/IGColorPicker.xcodeproj/project.pbxproj
@@ -48,7 +48,7 @@
 		9FAEF4144B69B4DE10AECF21 /* Pods-IGColorPicker_Example.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-IGColorPicker_Example.release.xcconfig"; path = "Pods/Target Support Files/Pods-IGColorPicker_Example/Pods-IGColorPicker_Example.release.xcconfig"; sourceTree = "<group>"; };
 		B249C39F1D8ABCE8C406EED6 /* Pods-IGColorPicker_Tests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-IGColorPicker_Tests.debug.xcconfig"; path = "Pods/Target Support Files/Pods-IGColorPicker_Tests/Pods-IGColorPicker_Tests.debug.xcconfig"; sourceTree = "<group>"; };
 		B5CB5F41429ED1420D267465 /* Pods-IGColorPicker_Tests.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-IGColorPicker_Tests.release.xcconfig"; path = "Pods/Target Support Files/Pods-IGColorPicker_Tests/Pods-IGColorPicker_Tests.release.xcconfig"; sourceTree = "<group>"; };
-		E6F4F3AABBDCF3FE8E4F59CF /* IGColorPicker.podspec */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text; name = IGColorPicker.podspec; path = ../IGColorPicker.podspec; sourceTree = "<group>"; };
+		E6F4F3AABBDCF3FE8E4F59CF /* IGColorPicker.podspec */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text; name = IGColorPicker.podspec; path = ../IGColorPicker.podspec; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.ruby; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -229,6 +229,7 @@
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
+				English,
 				en,
 				Base,
 			);
@@ -270,7 +271,7 @@
 			files = (
 			);
 			inputPaths = (
-				"${SRCROOT}/Pods/Target Support Files/Pods-IGColorPicker_Example/Pods-IGColorPicker_Example-frameworks.sh",
+				"${PODS_ROOT}/Target Support Files/Pods-IGColorPicker_Example/Pods-IGColorPicker_Example-frameworks.sh",
 				"${BUILT_PRODUCTS_DIR}/IGColorPicker/IGColorPicker.framework",
 				"${BUILT_PRODUCTS_DIR}/M13Checkbox/M13Checkbox.framework",
 			);
@@ -281,7 +282,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-IGColorPicker_Example/Pods-IGColorPicker_Example-frameworks.sh\"\n";
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-IGColorPicker_Example/Pods-IGColorPicker_Example-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
 		20CE77970D77DC53168988A2 /* [CP] Check Pods Manifest.lock */ = {
@@ -410,7 +411,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.3;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -450,7 +451,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.3;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
diff --git a/Example/Podfile b/Example/Podfile
index fe6d01e..dd09c59 100644
--- a/Example/Podfile
+++ b/Example/Podfile
@@ -1,4 +1,4 @@
-platform :ios, '8.3'
+platform :ios, '11.0'
 use_frameworks!
 
 target 'IGColorPicker_Example' do
diff --git a/Example/Podfile.lock b/Example/Podfile.lock
index 3baf6b8..0e87ef8 100644
--- a/Example/Podfile.lock
+++ b/Example/Podfile.lock
@@ -1,7 +1,7 @@
 PODS:
-  - IGColorPicker (0.4.2):
-    - M13Checkbox (~> 3.2.0)
-  - M13Checkbox (3.2.2)
+  - IGColorPicker (0.4.3):
+    - M13Checkbox
+  - M13Checkbox (3.4.0)
 
 DEPENDENCIES:
   - IGColorPicker (from `../`)
@@ -15,9 +15,9 @@ EXTERNAL SOURCES:
     :path: "../"
 
 SPEC CHECKSUMS:
-  IGColorPicker: 518c7f1ccddd8b28bd6b1e552091240ef48039e5
-  M13Checkbox: a8c2491cfbbca10797925fd0b9154a782bf40d89
+  IGColorPicker: 5678a791e8ac0c6f1c07d3f58151d34c70bcc565
+  M13Checkbox: 6f59404540ac98ba83a3d1afac335895a40c6a5d
 
-PODFILE CHECKSUM: 4ebb9ec0d26d8739b0c18dc9faaa5462d18e8245
+PODFILE CHECKSUM: 37679cb6c192a18d2407f0b8487e4b9ce7d179ac
 
-COCOAPODS: 1.5.3
+COCOAPODS: 1.7.2
diff --git a/IGColorPicker.podspec b/IGColorPicker.podspec
index 6b19d3d..68a8dcf 100644
--- a/IGColorPicker.podspec
+++ b/IGColorPicker.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
 s.name             = 'IGColorPicker'
-s.version          = '0.4.2'
+s.version          = '0.4.3'
 s.summary          = 'A customizable color picker for iOS in Swift'
 
 s.description      = <<-DESC
@@ -12,9 +12,9 @@ s.license          = { :type => 'MIT', :file => 'LICENSE' }
 s.author           = { 'Andrea Antonioni' => 'andreaantonioni97@gmail.com' }
 s.source           = { :git => 'https://github.com/iGenius-Srl/IGColorPicker.git', :tag => s.version.to_s }
 
-s.ios.deployment_target = '8.3'
+s.ios.deployment_target = '11.0'
 
 s.source_files = 'IGColorPicker/Classes/**/*'
 
-s.dependency 'M13Checkbox', '~> 3.2.0'
+s.dependency 'M13Checkbox'
 end
diff --git a/IGColorPicker/Classes/View/ColorPickerCell.swift b/IGColorPicker/Classes/View/ColorPickerCell.swift
index 7ca13d3..cdef7eb 100644
--- a/IGColorPicker/Classes/View/ColorPickerCell.swift
+++ b/IGColorPicker/Classes/View/ColorPickerCell.swift
@@ -43,6 +43,7 @@ class ColorPickerCell: UICollectionViewCell {
         // Setup of checkbox
         checkbox.isUserInteractionEnabled = false
         checkbox.backgroundColor = .clear
+        checkbox.secondaryTintColor = .clear
         checkbox.hideBox = true
         checkbox.setCheckState(.unchecked, animated: false)
         
diff --git a/IGColorPicker/Classes/View/ColorPickerView.swift b/IGColorPicker/Classes/View/ColorPickerView.swift
index 249ae59..25ef429 100644
--- a/IGColorPicker/Classes/View/ColorPickerView.swift
+++ b/IGColorPicker/Classes/View/ColorPickerView.swift
@@ -75,7 +75,9 @@ open class ColorPickerView: UIView, UICollectionViewDelegate, UICollectionViewDa
     open var style: ColorPickerViewStyle = .circle
     /// Style applied when a color is selected
     open var selectionStyle: ColorPickerViewSelectStyle = .check
-    
+    /// Show selected cell's borders
+    open var showSelectedCellBorders: Bool = true
+
     // MARK: - Private properties
     
     fileprivate var _indexOfSelectedColor: Int?
@@ -132,6 +134,10 @@ open class ColorPickerView: UIView, UICollectionViewDelegate, UICollectionViewDa
                 }
                 return
             }
+
+            if let selected = indexOfSelectedColor {
+                collectionView(self.collectionView, didDeselectItemAt: IndexPath(item: selected, section: 0))
+            }
             
             _indexOfSelectedColor = indexPath.item
             
@@ -167,6 +173,10 @@ open class ColorPickerView: UIView, UICollectionViewDelegate, UICollectionViewDa
         if style == .circle {
             cell.layer.cornerRadius = cell.bounds.width / 2
         }
+
+        if showSelectedCellBorders {
+            cell.checkbox.hideBox = false
+        }
         
         return cell
     }